Apropos 1+2+3+4+5+...=: Mapping Infinity in Light of the Number Circle (or Cycle), in L. Euler’s Footsteps and with the Aid of Two Dimensional Infinite Series, and Replacing Negative Infinity and Positive Infinity with Just Infinity
Leo Depuydt

Adv. Pure Math. Vol.7 No.1, January 25, 2017
DOI:10.4236/apm.2017.71007

A Generalized Elastic Net Regularization with Smoothed l₀ Penalty
Sisu Li, Wanzhou Ye

Adv. Pure Math. Vol.7 No.1, January 24, 2017
DOI:10.4236/apm.2017.71006

Group Variable Selection via a Combination of L_q Norm and Correlation-Based Penalty
Ning Mao, Wanzhou Ye

Adv. Pure Math. Vol.7 No.1, January 24, 2017
DOI:10.4236/apm.2017.71005

RETRACTED: Eigenvalues of the p-Laplacian and Evolution under the Ricci-Harmonic Map Flowc
Paul Bracken

Adv. Pure Math. Vol.7 No.1, January 24, 2017
DOI:10.4236/apm.2017.71004

Helicoidal Surfaces and Their Relationship to Bonnet Surfaces
Paul Bracken

Adv. Pure Math. Vol.7 No.1, January 24, 2017
DOI:10.4236/apm.2017.71003